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Aluminium Sliding Doors

Aluminium Sliding Doors


Our luxury aluminium sliding doors provide an alternative to traditional sliding doors, delivering a panoramic view and transforming the look and feel of your entire home.

Created using the highest quality aluminium, our products are strong, lightweight and offer an unrestricted vista. The doors’ strength-to-weight ratio enables them to easily glide into an open position, creating the perfect slimline sliding doors to frame your view with minimum effort from the user.

Our sliding door systems are available in single, double or triple track configurations and are versatile enough to accommodate even the largest of openings.

At Klosen, we are capable of tackling the most complex of design requests, including bi-parting panoramic aluminium doors with fully glazed corners. The units and frames we use are of consistently high quality, with cutting-edge designs that will deliver an aesthetically stunning finish to your home.

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    Our Customer Reviews

    Great Price & Quick Delivery

    Aluminium Sliding Doors
    This company have been amazing and came to our rescue when another company let us down repeatedly over a period of 4 months during our building work. We got a great price, a quick delivery time and the same product but this time with lovely fitters who knew exactly what they were doing. Now we will will have a warm house for christmas HOORAY !! We went for 3 large sliding doors and the quality of the product is excellent . Many thanks to Audrey Cieran and the team I would recommend highly
    - Esther Young


    Aluminium Sliding Doors
    Delighted with the product and the service provided by Klosen. The installation team were excellent and very helpful.
    - Sara Hyem

    Very Happy

    Aluminium Sliding Doors
    We’ve been very happy with the work Klosen recently completed for us. They installed a variety of windows and sliding doors for us on our new build project. All of the information we requested early on was provided promptly and they were great with our architect. Very happy with the end result and the colour they helped us chose.
    - Sarah Munton

    Aluminium Sliding Doors Installers

    Our experienced craftsmen and customer care team work in harmony to provide the highest possible level of service. At every step of the way, from initial design and planning through to the installation of the last piece of trim, we’ll ensure you’re nothing less than totally satisfied with your aluminium sliding doors.

    We only supply the highest-quality aluminium sliding doors from companies such as Cortizo and Senior Architectural Systems, so you can expect material quality and operation to be faultless. Get in touch with today for more information or request a quotation.

    black aluminium sliding doors

    Who We Work With

    Senior Architectural Systems

    Senior Architectural Systems’ range of aluminium sliding doors offer exemplary thermal performance, their quality making them a popular choice for both residential and commercial properties. Designed to meet future building regulations and exceed current ones, these beautiful and innovative doors are available in a range of attractive finishes, including base RAL colours 9910 and 7016.

    PURe Slide Inline Sliding Door System

    This innovative range of sliding doors is available in heights of up to 3,000mm, the robust design allowing leaf weights of up to 160 kg. Built in the UK to extremely high standards, the Slide range utilises a pioneering jointing method between the head and cill, resulting in outstanding thermal efficiency.
    Manufacturing and material quality is such that these doors have a 40+ year life expectancy.

    PURe Slide Lift & Slide Door System

    Also available in heights up to 3,000mm, the lift and slide door system shares the inline system’s 40+ year life expectancy but is designed to be even more robust; the standard design can accept leaf weights of up to 200 kg, with a heavy duty option raising that threshold to 300 kg. The lift and slide is precision-engineered for smooth and effortless operation.

    Senior Architectural System Brochure
    senior architectural systems logo
    White house with large windows patio and furniture


    Designed to be as slim and elegant as possible for light, airy spaces and beautiful panoramic views, Cortizo’s range of sliding doors are attractive to look at while remaining thermally efficient.

    Cor-Vision Sliding System

    The avant-garde design of the Cor-Vision range creates a near-uninterrupted view of the outside world. The aluminium frame measures just 20mm in width at its narrowest point, representing between 9 and 14% of the overall surface area of the door. A selection of powder-coated finishes are offered.

    Cor-Vision Plus Sliding System

    Engineered with larger properties in mind, the Plus range is available in sizes up to 4,000mm. It maintains the minimalist, elegant design of the base Cor-Vision system, with the aluminium frame representing only 6% of the door’s surface area. It also boasts excellent acoustic and thermal performance.

    Cortizo Brochure
    Cortizo logo
    modern house with wood panelling and sliding glass doors

    10 Year Guarantee

    We offer a 10 year guarantee on all aluminium profiles and 25 years for the powder coating element

    Thermal Efficiency

    Stay warm in the winter and cool in the summer whilst cutting down on energy bills

    Complete Flexibility

    Our team are flexible throughout the entire process, including the design and installation of windows

    25+ Years Experience

    Klosen have over 25 years experience working with designers, architects and homeowners

    Where We Work

    Whether you’re working on a building development or refurbishment, we cover areas across a 60-mile radius from our premises in Market Deeping. Our popular locations are Bourne, Stamford and Huntingdon however we’re happy to complete projects across Lincolnshire and Cambridgeshire. View our most recent projects to see where we have worked.

    To find out more about the aluminium sliding doors we supply, simply download our brochure.

    To enquire about any of our aluminium sliding doors, get in touch with our friendly team today.


    How much do aluminium sliding doors cost?

    This very much depends on the size of door required, alongside other factors; if you are able to provide us with measurements and details of the style of door you’d like, we can provide you with a no-obligation quote.

    How secure are aluminium sliding doors?

    Every door system we sell has been built with security firmly in mind, each featuring a secure locking system and durable double glazing.

    What colours are available on your aluminium sliding doors?

    Every product is available in the full range of RAL colours, in addition to metallic shades and textured finishes; samples are available on request.

    Our Latest Projects


    Aluminium Bi Fold, Doors, Senior Architectural Systems, Senior Architectural Systems Alivu, Windows
    Get in touch with us today to receive your free quotation!